summary refs log tree commit diff
path: root/stdlib/stdlib.h
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2001-01-21 16:54:08 +0000
committerUlrich Drepper <drepper@redhat.com>2001-01-21 16:54:08 +0000
commitd17c01f9fe958d9d78739d3bf7111f2c01690d0d (patch)
tree1d61abad5c2c8666a4e3a45e93ee2367c43c2c60 /stdlib/stdlib.h
parent27cb6b28b9cf3f133f17c245dc177a148eedca04 (diff)
downloadglibc-d17c01f9fe958d9d78739d3bf7111f2c01690d0d.tar.gz
glibc-d17c01f9fe958d9d78739d3bf7111f2c01690d0d.tar.xz
glibc-d17c01f9fe958d9d78739d3bf7111f2c01690d0d.zip
Update.
	* stdlib/stdlib.h (drand48_data): Make available only for
	__USE_MISC.  Rename elements to protect namespace.  Change type
	and position of a and init element.
	* stdlib/drand48-iter.c: Don't handle unsigned short > 16 bit
	differently.  Adjust for drand48_data change.  Don't compute a here,
	it comes from drand48_data.
	* stdlib/lcong48_r.c: Don't handle unsigned short > 16 bit
	differently.  Adjust for drand48_data change.  Compute a here.
	* stdlib/srand48_r.c: Likewise.
	* stdlib/drand48.c: Adjust for drand48_data change.
	* stdlib/lrand48.c: Likewise.
	* stdlib/mrand48.c: Likewise.
	* stdlib/seek48.c: Likewise.
	* stdlib/drand48_r.c: Likewise.
	* stdlib/lrand48_r.c: Likewise.
	* stdlib/mrand48_r.c: Likewise.
	* stdlib/seed48_r.c: Likewise.  Don't handle unsigned short > 16 bit
	differently.
	* stdlib/erand48_r.c: Don't handle unsigned short > 16 bit differently.
	* stdlib/jrand48_r.c: Likewise.
Diffstat (limited to 'stdlib/stdlib.h')
-rw-r--r--stdlib/stdlib.h16
1 files changed, 9 insertions, 7 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index de127348bc..17f19ac8d6 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -474,17 +474,19 @@ extern void srand48 (long int __seedval) __THROW;
 extern unsigned short int *seed48 (unsigned short int __seed16v[3]) __THROW;
 extern void lcong48 (unsigned short int __param[7]) __THROW;
 
-/* Data structure for communication with thread safe versions.  */
+# ifdef __USE_MISC
+/* Data structure for communication with thread safe versions.  This
+   type is to be regarded as opaque.  It's only exported because users
+   have to allocate objects of this type.  */
 struct drand48_data
   {
-    unsigned short int x[3];	/* Current state.  */
-    unsigned short int a[3];	/* Factor in congruential formula.  */
-    unsigned short int c;	/* Additive const. in congruential formula.  */
-    unsigned short int old_x[3]; /* Old state.  */
-    int init;			/* Flag for initializing.  */
+    unsigned short int __x[3];	/* Current state.  */
+    unsigned short int __old_x[3]; /* Old state.  */
+    unsigned short int __c;	/* Additive const. in congruential formula.  */
+    unsigned short int __init;	/* Flag for initializing.  */
+    unsigned long long int __a;	/* Factor in congruential formula.  */
   };
 
-# ifdef __USE_MISC
 /* Return non-negative, double-precision floating-point value in [0.0,1.0).  */
 extern int drand48_r (struct drand48_data *__restrict __buffer,
 		      double *__restrict __result) __THROW;